:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}:root{--app-font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--app-font-display: "Pacifico", cursive;--app-font-handwriting: "Caveat", "Segoe Print", "Bradley Hand", cursive;--app-primary: #0ea5e9;--app-primary-dark: #0284c7;--app-primary-bright: #38bdf8;--app-primary-rgb: 14, 165, 233;--app-primary-dark-rgb: 2, 132, 199;--app-primary-shadow: rgba(var(--app-primary-dark-rgb), .6);--app-primary-glow: rgba(var(--app-primary-rgb), .12);--app-primary-glow-strong: rgba(var(--app-primary-rgb), .2);--app-focus-ring: rgba(var(--app-primary-rgb), .35);--app-bg: #ffffff;--app-bg-section-alt: #f8fafc;--app-bg-gradient: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);--app-surface: #ffffff;--app-border: rgba(14, 165, 233, .14);--app-border-accent: rgba(14, 165, 233, .35);--app-border-neutral: rgba(0, 0, 0, .08);--app-text-primary: #0f172a;--app-text-dark: #0f172a;--app-text-secondary: #475569;--app-text-subtle: #64748b;--app-text-placeholder: #94a3b8;--app-text-input-placeholder: #94a3b8;--app-text-white: #ffffff;--app-text-on-dark: #f5f5f5;--app-text-muted-on-dark: #a3a3a3;--app-success: #0ea5e9;--app-success-border: #0ea5e9;--app-error: #f44336;--app-card-bg: var(--app-surface);--app-card-border: var(--app-border);--app-card-icon-bg: rgba(14, 165, 233, .1);--app-card-icon-color: var(--app-primary);--app-bg-yellow: #FFEB3B;--app-bg-blue: #87CEEB;--app-bg-green: #90EE90;--app-bg-light-blue: #6BB6FF;--landing-font: var(--app-font);--landing-bg: var(--app-bg);--landing-bg-section: var(--app-bg);--landing-bg-section-alt: var(--app-bg-section-alt);--landing-bg-dark: #0c0c0c;--landing-border: var(--app-border-neutral);--landing-border-accent: var(--app-border-accent);--landing-text: var(--app-text-primary);--landing-text-muted: var(--app-text-secondary);--landing-text-subtle: var(--app-text-subtle);--landing-text-on-dark: var(--app-text-on-dark);--landing-text-muted-on-dark: var(--app-text-muted-on-dark);--landing-accent: var(--app-primary);--landing-accent-bright: var(--app-primary-bright);--landing-accent-deep: var(--app-primary-dark);--landing-accent-glow: var(--app-primary-glow);--landing-accent-glow-strong: var(--app-primary-glow-strong)}@media(prefers-color-scheme:dark){:root{--color-background: var(--vt-c-black);--color-background-soft: var(--vt-c-black-soft);--color-background-mute: var(--vt-c-black-mute);--color-border: var(--vt-c-divider-dark-2);--color-border-hover: var(--vt-c-divider-dark-1);--color-heading: var(--vt-c-text-dark-1);--color-text: var(--vt-c-text-dark-2)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--app-text-primary);background:var(--app-bg-gradient);transition:color .5s,background-color 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ease}.app-card--soft:hover,.app-card--soft.app-card--sky:hover,.app-card--soft.app-card--aqua:hover,.app-card--soft.app-card--lavender:hover,.app-card--soft.app-card--reading:hover,.app-card--soft.app-card--listening:hover,.app-card--soft.app-card--neutral:hover{border-color:var(--app-border-accent);border-top-color:var(--app-primary-bright);box-shadow:0 4px 20px #0ea5e924;transform:translateY(-2px)}.app-card--soft .app-card-header__icon-wrap{background:#0ea5e91a;color:var(--app-primary);border-radius:8px}.app-card--sm{padding:1.35rem 1.2rem 1.45rem;border-radius:12px}.app-card--md{padding:1.25rem;border-radius:20px}.app-card--lg{padding:1.75rem 1.75rem 1.5rem;border-radius:22px;display:flex;flex-direction:column;gap:.85rem}.app-card--fill{display:flex;flex-direction:column;height:100%}.app-card__body--fill{flex:1 1 auto;display:flex;flex-direction:column}.app-card--hoverable:hover:not(.app-card--muted):not(.app-card--disabled){transform:translateY(-4px);box-shadow:0 4px 14px 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infinite}.app-card-skeleton-line--sm{width:35%;margin-bottom:.45rem}.app-card-skeleton-line--md{width:70%;margin-bottom:.45rem}.app-card-skeleton-line--lg{width:90%;height:1.1rem;margin-bottom:.55rem}@keyframes appCardSkeletonPulse{0%{background-position:100% 0}to{background-position:-100% 0}}@media(prefers-reduced-motion:reduce){.app-card-skeleton-block,.app-card-skeleton-line{animation:none;background:#e8edf2}}.landing-header{position:fixed;top:0;left:0;width:100%;z-index:200;background:#fff;border-bottom:1px solid #e5e5e5;padding:1rem 0;box-shadow:0 18px 40px #0f172a14}.landing-header--marketing{background:#ffffffeb;border-bottom:1px solid rgba(0,0,0,.08);box-shadow:0 4px 24px #0000000f;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.landing-header .header-content{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.landing-header .header-login-button{display:inline-block;padding:.75rem 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rgba(14,165,233,.12)}.landing-page-container.landing-theme .hero-title{background:linear-gradient(135deg,#0f172a,#334155 55%,#0ea5e9)!important;-webkit-background-clip:text!important;-webkit-text-fill-color:transparent!important;background-clip:text!important}.landing-page-container.landing-theme .hero-tagline{color:#475569!important}.landing-page-container.landing-theme .section-default{background:#fff!important}.landing-page-container.landing-theme .section-alt{background:#f8fafc!important;border-color:#0000000f!important}.landing-page-container.landing-theme .section-gradient{background:linear-gradient(180deg,#fff,#eff6ff)!important}.landing-page-container.landing-theme .section-cta-light{background:linear-gradient(180deg,#eff6ff,#dbeafe)!important;color:#0f172a!important}.landing-page-container.landing-theme .section-title{color:#0f172a!important}.landing-page-container.landing-theme .section-intro{color:#475569!important}.landing-page-container.landing-theme .landing-footer{background:#f8fafc!important;border-top-color:#00000014!important}.hero-section{padding:0 2rem 5rem;max-width:1400px;margin:0 auto;width:100%;box-sizing:border-box}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;margin-top:4rem}.hero-left{display:flex;flex-direction:column;gap:1.5rem;max-width:800px;text-align:center;align-items:center}.hero-title{font-size:3.5rem;font-weight:700;margin:0;background:linear-gradient(135deg,#0f172a,#334155 55%,#0ea5e9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.12;letter-spacing:-.03em}.hero-tagline{font-size:1.25rem;font-weight:400;margin:0;color:#475569;line-height:1.7}.landing-page-container .cta-button{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2.5rem;text-decoration:none;font-size:1rem;line-height:1;box-sizing:border-box}.landing-page-container .cta-button.large{padding:1.25rem 3rem;font-size:1.125rem}.landing-page-container .section-title,.landing-page-container .landing-heading{font-size:2.75rem;font-weight:700;text-align:left;margin-bottom:0;color:#0f172a;letter-spacing:-.03em}@media(max-width:968px){.hero-content{display:flex;flex-direction:column;align-items:center;margin-top:2rem}}@media(max-width:768px){.landing-header:not(.landing-header--activity){padding:calc(.75rem + env(safe-area-inset-top,0px)) 0 .75rem}.landing-header--marketing .header-content{align-items:center;min-height:2.5rem}.landing-header--marketing .header-login-button{display:inline-flex!important;align-items:center!important;justify-content:center!important;line-height:1!important;padding:.625rem 1.25rem!important;font-size:.875rem!important;box-sizing:border-box!important;flex-shrink:0!important}.hero-content{margin-top:2rem}.hero-title{font-size:2.25rem}.hero-tagline{font-size:1.0625rem}}@media(max-width:768px){.landing-header--marketing .header-login-button{display:inline-flex!important;align-items:center!important;justify-content:center!important;line-height:1!important}}.landing-page-container.landing-theme .hero-title{color:var(--app-text-primary)!important;background:none!important;-webkit-text-fill-color:currentColor!important}.landing-page-container.landing-theme .hero-title-highlight{color:var(--app-primary)!important}.landing-page-container.landing-theme .hero-section:before{background:#fff;border-bottom:1px solid rgba(15,23,42,.06)}.landing-page-container.landing-theme .header-lang-button:hover{background:#eff6ff;border-color:var(--app-border-accent)}.landing-page-container.landing-theme .header-lang-icon{color:var(--app-primary)}.landing-page-container.landing-theme .landing-heading{color:var(--app-text-primary)!important}.landing-page-container.landing-theme .landing-heading-highlight{color:var(--app-primary)!important}.landing-page-container.landing-theme .landing-section,.landing-page-container.landing-theme .landing-section:before{background:#fff!important}.landing-page-container.landing-theme .section-media{box-shadow:0 4px 8px #0f172a0d,0 12px 24px #0f172a12,0 24px 48px #0f172a0f,0 40px 80px #0ea5e91a!important}.landing-page-container.landing-theme .review-star{color:var(--app-primary)}.landing-page-container.landing-theme .review-avatar{background:linear-gradient(135deg,var(--app-primary-bright),var(--app-primary-dark))}.landing-page-container.landing-theme .section-media--portrait{border-color:var(--app-border-accent);box-shadow:0 4px 10px #0f172a12,0 14px 32px #0f172a1a,0 28px 56px #0ea5e924!important}.landing-page-container.landing-theme .footer-link:hover{color:var(--app-primary-bright)}.activity-content--grammar{position:fixed;top:var(--app-header-offset);left:0;right:0;bottom:0;width:100%;overflow:hidden;z-index:1}.activity-grid-layout{position:relative;height:100%;width:100%;display:flex;flex-direction:column}.activity-prompt-card,.app-card.activity-prompt-card{width:100%;max-width:540px;padding:0;flex-shrink:0;overflow:visible}.activity-prompt-card--wide{max-width:720px}.activity-prompt-card-body{padding:1.25rem 1.5rem}.activity-prompt-caption{margin:0;padding:.85rem 1.25rem;background:#f5f0e8;border-top:1px solid #ebe4d8;font-family:var(--app-font);font-size:.95rem;font-weight:700;color:#334155;text-align:center}.activity-prompt-question{margin:0;font-family:var(--app-font);font-size:1.1rem;font-weight:700;color:#334155;line-height:1.45;text-align:center;overflow-wrap:break-word;word-wrap:break-word}.activity-prompt-image-wrap{display:flex;justify-content:center;align-items:center;padding:1.25rem 1.5rem .5rem;width:100%;box-sizing:border-box}.activity-prompt-image{display:block;width:100%;height:auto;max-height:270px;border-radius:10px;object-fit:contain;transition:opacity .2s ease}.activity-prompt-image--loading{opacity:0}.activity-prompt-card--picture{overflow:visible}.activity-prompt-card--picture .activity-prompt-image-wrap{padding:1rem 1rem .5rem}.activity-prompt-card--picture .activity-prompt-image{width:auto;max-width:50%;max-height:min(210px,24dvh);object-fit:contain}@media(min-width:769px){.activity-prompt-card--picture .activity-prompt-image{max-width:78%;max-height:min(329px,37.5dvh)}}.activity-options-grid{width:100%;max-width:720px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.activity-option-card{display:flex;align-items:center;gap:.9rem;padding:1.1rem 1.25rem;min-width:0;font-family:var(--app-font)}.activity-option-card 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2rem}.auth-content{width:100%;max-width:400px}.auth-card{background:#fff;border-radius:22px;padding:2.5rem;box-shadow:0 2px 8px #0000001a;border:1px solid #E5E5E5}.auth-title{font-size:1.75rem;font-weight:800;font-family:var(--app-font);margin:0 0 2rem;text-align:center;color:#4a4a4a}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-input{background:#fff;border:1px solid #E5E5E5;border-radius:12px;padding:.875rem 1rem;color:#333;font-family:var(--app-font);width:100%;box-sizing:border-box;font-size:1rem}.auth-input::placeholder{color:#999}.auth-input:focus{outline:2px solid var(--app-primary);outline-offset:2px;border-color:var(--app-primary)}.auth-button{padding:.875rem;margin-top:.5rem;width:100%;font-size:1rem}.auth-button-google{display:inline-flex;align-items:center;justify-content:center;gap:.625rem;background:#fff;color:#333;border:1px solid #E5E5E5;border-radius:12px;padding:.875rem;font-weight:600;font-family:var(--app-font);cursor:pointer;transition:all .2s ease;width:100%;font-size:1rem;box-shadow:0 2px 4px #0000000f}.auth-button-google:hover{background:#f8fafa;border-color:#d0d0d0}.auth-divider{display:flex;align-items:center;text-align:center;margin:1.25rem 0 .25rem;color:#999;font-size:.9rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-bottom:1px solid #E5E5E5}.auth-divider span{padding:0 .75rem}.auth-link{text-align:center;margin-top:1.5rem;color:#666;font-size:.95rem}.auth-link a{color:var(--app-primary);text-decoration:none;font-weight:600;cursor:pointer}.auth-link a:hover{text-decoration:underline}@media(max-width:768px){.auth-container{padding:calc(var(--app-header-offset) + 1rem) 1rem 1rem}.auth-card{padding:2rem 1.5rem}.auth-title{font-size:1.75rem}}.shared-card{background:#f8fafc;border-radius:22px;border:1px solid #e8edf2;box-shadow:0 2px 10px #0f172a0d}.option-card{background:#fff;border:1px solid #e5e5e5;border-radius:12px;padding:1.35rem 1.2rem 1.45rem;cursor:pointer;transition:all .2s 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svg{width:20px;height:20px}.option-text{font-weight:600;color:var(--app-text-primary);line-height:1.4;flex:1;min-width:0}.option-text--stacked{display:flex;flex-direction:column;gap:.2rem;align-items:flex-start}.option-text-title{font-weight:600;color:var(--app-text-primary);line-height:1.35}.option-text-desc{font-weight:400;font-size:.875rem;color:var(--app-text-secondary);line-height:1.4}@media(max-width:768px){.option-card{padding:1rem}.option-letter{width:31.5px;height:31.5px;font-size:.8125rem}}.shared-badge{display:inline-block;background:var(--app-primary);color:#fff;border-radius:12px;font-weight:600;font-family:var(--app-font)}.shared-title{font-weight:800;font-size:2rem;background:linear-gradient(135deg,var(--app-primary) 0%,var(--app-primary) 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1.8rem;z-index:5}.level-detail-content{position:relative;width:100%;max-width:900px;display:flex;flex-direction:column;align-items:center;gap:2rem;box-sizing:border-box}.level-detail-points-display{display:flex;align-items:center;gap:.5rem;background:#fff;padding:.75rem 1.25rem;border-radius:12px;box-shadow:0 2px 8px #0000001a;border:1px solid #E5E5E5;font-family:var(--app-font)}.level-detail-points-number{font-weight:700;color:#333;font-size:1rem}.level-detail-grammar-board{display:flex;justify-content:center;align-items:center;padding:0;width:100%;box-sizing:border-box}.level-detail-grammar-board-inner{background:#fff;border-radius:22px;border:1px solid #E5E5E5;box-shadow:0 2px 8px #0000001a;border-top:4px solid var(--app-primary);padding:3rem 2.5rem;max-width:900px;width:90vw;box-sizing:border-box;display:flex;flex-direction:column;gap:1.5rem;align-items:stretch;opacity:0;animation:fadeIn .8s ease-out .2s 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1rem;border-radius:12px;background:var(--app-primary);color:#fff;font-weight:600}.level-detail-grammar-pills{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.level-detail-grammar-pill{padding:.5rem 1rem;border-radius:12px;font-weight:600;font-family:var(--app-font);color:#fff;background:var(--app-primary)}.level-detail-controls{display:flex;gap:1rem;justify-content:center;align-items:center;width:100%;margin-top:1rem;position:relative;z-index:1}.level-detail-control-button{display:flex;align-items:center;justify-content:center;width:56px;height:56px;padding:0;font-weight:700;color:#fff;background:var(--app-primary);border:none;border-radius:50%;cursor:pointer;font-family:var(--app-font);box-shadow:0 4px 0 var(--app-primary-shadow);transition:all .2s ease}.level-detail-control-button svg{width:24px;height:24px;color:#fff}.level-detail-control-button:hover{transform:translateY(2px);box-shadow:0 2px 0 var(--app-primary-shadow);background:var(--app-primary)}.level-detail-control-button:active{transform:translateY(4px);box-shadow:0 0 0 var(--app-primary-shadow)}@media(max-width:768px){.level-detail-grid-top{padding:1rem 1rem 0}.level-detail-grid-middle{padding:2rem .5rem}.level-detail-grid-bottom{padding:0 1.35rem 1.35rem;flex-direction:column;gap:1rem}.level-detail-points-display{padding:.5rem 1rem}.level-detail-grammar-board-inner{max-height:50vh;padding:2.5rem 1.5rem;flex-direction:column;gap:1.5rem}.level-detail-content-wrapper{flex-direction:column;gap:1.5rem}.level-detail-animation-section{flex:0 0 auto;width:100%}.level-detail-teacher-animation{max-width:200px;min-width:150px}.level-detail-divider{width:100%;height:1px}.level-detail-explanation-section{flex:0 0 auto;width:100%;overflow-y:auto;overflow-x:hidden;max-height:40vh}.level-detail-controls{gap:.9rem}.level-detail-control-button{width:50px;height:50px;padding:0;border-radius:50%}.level-detail-control-button svg{width:18px;height:18px}}@media(max-width:1024px){.level-detail-grammar-board-inner{max-height:none;padding:2.5rem 1.75rem;flex-direction:column;gap:1.5rem}.level-detail-content-wrapper{flex-direction:column;gap:1.5rem}.level-detail-animation-section{flex:0 0 auto;width:100%;display:flex;justify-content:center}.level-detail-teacher-animation{max-width:260px;min-width:180px}.level-detail-divider{width:100%;height:1px}.level-detail-explanation-section{flex:0 0 auto;width:100%;max-height:none;overflow-y:auto}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.landing-header[data-v-cb37ed50]{position:fixed;top:0;left:0;width:100%;z-index:200;background:#fff;border-bottom:1px solid #E5E5E5;padding:1rem 0;box-shadow:0 18px 40px #0f172a14}.landing-header--activity[data-v-cb37ed50]{padding:env(safe-area-inset-top,0px) 0 0}.header-content[data-v-cb37ed50]{max-width:1400px;margin:0 auto;padding:0 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.header-brand[data-v-cb37ed50]{display:flex;align-items:center}.landing-header--marketing .header-brand-link[data-v-cb37ed50]{display:inline-flex;align-items:center;line-height:1}.landing-header--marketing .header-right[data-v-cb37ed50]{display:flex;align-items:center}.header-content[data-v-cb37ed50]{padding-left:1rem;padding-right:1rem}.header-content--activity[data-v-cb37ed50]{min-height:var(--app-header-inner-height, 52px)}.header-activity-left[data-v-cb37ed50]{min-width:36px}.header-activity-right[data-v-cb37ed50]{flex-wrap:wrap;gap:.35rem;max-width:58%}.header-stats[data-v-cb37ed50]{gap:.55rem;flex-shrink:0}.header-stat[data-v-cb37ed50]{gap:.3rem}.header-stat-icon-wrap[data-v-cb37ed50]{width:20px;height:20px;border-radius:5px}.header-stat-icon[data-v-cb37ed50]{width:12px;height:12px}.header-stat-value[data-v-cb37ed50]{font-size:.75rem}.header-back-button[data-v-cb37ed50],.hamburger-button[data-v-cb37ed50]{width:36px;height:36px}.header-login-button[data-v-cb37ed50]{padding:.625rem 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#e5e7eb;padding-top:.6rem}.bottom-nav-item[data-v-832e1d94]{padding:.45rem .75rem;gap:.3rem}.bottom-nav-icon[data-v-832e1d94]{width:24px;height:24px}.bottom-nav-label[data-v-832e1d94]{font-size:.75rem}}.floating-error[data-v-06e9eb31]{position:fixed;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);z-index:12000;width:100%;max-width:min(520px,calc(100vw - 2rem));padding:0 1rem;box-sizing:border-box;pointer-events:none}.floating-error-content[data-v-06e9eb31]{display:flex;align-items:center;justify-content:space-between;gap:1rem;pointer-events:auto;border-radius:14px;padding:1rem 1.15rem 1rem 1.25rem;border:1px solid #e2e8f0;border-left-width:4px;box-shadow:0 10px 40px #0f172a1f,0 2px 8px 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1rem}.rw-result-lottie[data-v-8f75dfaf],.rw-result-lottie-player[data-v-8f75dfaf]{width:140px;height:140px}}.text-editor-shell[data-v-494e091a]{width:100%;max-width:100%;min-width:0;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden;background:#fff;transition:border-color .2s,box-shadow .2s;touch-action:manipulation}.text-editor-shell[data-v-494e091a]:focus-within{border-color:var(--app-primary);box-shadow:0 0 0 2px rgba(var(--app-primary-rgb),.1)}.text-editor-shell[data-v-494e091a] .tox-tinymce{border:none!important;border-radius:8px}@media(max-width:768px){.text-editor-shell[data-v-494e091a] .tox .tox-tbtn{min-height:44px;min-width:44px}.text-editor-shell[data-v-494e091a] .tox-editor-header{padding:4px 2px}}.writing-stats[data-v-184a6b3d]{display:flex;align-items:center;flex-wrap:wrap;gap:.35rem .65rem;font-family:var(--app-font);font-size:.9rem;color:#64748b;font-weight:600;max-width:100%;min-width:0}.writing-stats strong[data-v-184a6b3d]{color:#475569;font-weight:700}.writing-stats-sep[data-v-184a6b3d]{color:#cbd5e1;font-weight:400}@media(max-width:480px){.writing-stats[data-v-184a6b3d]{font-size:.85rem;gap:.25rem .5rem}}.submit-button-wrap[data-v-dd934f63]{display:flex;justify-content:flex-end;width:100%;margin-top:1rem}@media(max-width:768px){.submit-button-wrap[data-v-dd934f63]{margin-top:.75rem;padding-bottom:env(safe-area-inset-bottom,0px)}.submit-writing-button[data-v-dd934f63]{width:100%;min-height:48px}}.reading-writing-container[data-v-09483ea3]{min-height:100vh;min-height:100dvh;width:100%;max-width:100vw;position:relative;margin:0;padding:0;box-sizing:border-box;overflow-x:hidden;background:var(--app-bg-gradient);opacity:0;animation:rwFadeIn-09483ea3 .6s ease-out .1s forwards;-webkit-text-size-adjust:100%;text-size-adjust:100%}@keyframes rwFadeIn-09483ea3{0%{opacity:0}to{opacity:1}}.activity-content[data-v-09483ea3]{position:fixed;top:var(--app-header-offset);left:0;right:0;bottom:0;width:100%;max-width:100vw;overflow-y:auto;overflow-x:hidden;z-index:1;padding:var(--app-content-top-gap) max(1rem,env(safe-area-inset-right,0px)) calc(2.5rem + env(safe-area-inset-bottom,0px)) max(1rem,env(safe-area-inset-left,0px));box-sizing:border-box;-webkit-overflow-scrolling:touch}.rw-learn-more[data-v-09483ea3]{display:inline-flex;align-items:center;gap:.4rem;align-self:flex-start;padding:.45rem .85rem;font-family:var(--app-font);font-size:.875rem;font-weight:700;color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:8px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.rw-learn-more[data-v-09483ea3]:hover{border-color:var(--app-primary);color:var(--app-primary)}.rw-learn-more-icon[data-v-09483ea3]{width:1rem;height:1rem}.rw-grid[data-v-09483ea3]{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,7fr);gap:1.5rem;align-items:start;max-width:1200px;margin:0 auto;width:100%;min-width:0;box-sizing:border-box}.rw-aside[data-v-09483ea3],.rw-main[data-v-09483ea3]{align-self:start}.rw-aside[data-v-09483ea3]{position:sticky;top:0;width:100%;min-width:0}.rw-main[data-v-09483ea3]{display:flex;flex-direction:column;gap:1rem;min-width:0;width:100%}.rw-stats[data-v-09483ea3]{padding:0 .15rem}@media(max-width:900px){.rw-grid[data-v-09483ea3]{grid-template-columns:1fr;gap:1.25rem}.rw-aside[data-v-09483ea3]{position:relative;top:auto}.rw-main[data-v-09483ea3]{gap:.875rem}}@media(max-width:768px){.activity-content[data-v-09483ea3]{padding:var(--app-content-top-gap) max(.75rem,env(safe-area-inset-right,0px)) calc(1.5rem + env(safe-area-inset-bottom,0px)) max(.75rem,env(safe-area-inset-left,0px))}}@media(max-width:480px){.activity-content[data-v-09483ea3]{padding:var(--app-content-top-gap) max(.5rem,env(safe-area-inset-right,0px)) calc(1.25rem + env(safe-area-inset-bottom,0px)) max(.5rem,env(safe-area-inset-left,0px))}.rw-grid[data-v-09483ea3]{gap:1rem}.rw-main[data-v-09483ea3]{gap:.75rem}}.speaking-submit-wrap[data-v-a858a265]{display:flex;justify-content:flex-end;width:100%}.speaking-submit-wrap--in-flow[data-v-a858a265]{justify-content:stretch;margin-top:.65rem}.speaking-submit-wrap--in-flow .speaking-submit-btn[data-v-a858a265]{width:100%}@media(max-width:768px){.speaking-submit-wrap[data-v-a858a265]:not(.speaking-submit-wrap--in-flow){padding-bottom:env(safe-area-inset-bottom,0px)}.speaking-submit-wrap--in-flow[data-v-a858a265]{padding-bottom:env(safe-area-inset-bottom,0px)}.speaking-submit-btn[data-v-a858a265]{min-height:48px}.speaking-submit-wrap:not(.speaking-submit-wrap--in-flow) .speaking-submit-btn[data-v-a858a265]{width:100%}}.speaking-container[data-v-2239cf00]{min-height:100vh;min-height:100dvh;width:100%;max-width:100vw;position:relative;margin:0;padding:0;box-sizing:border-box;overflow-x:hidden;background:var(--app-bg-gradient);opacity:0;animation:speakingFadeIn-2239cf00 .55s ease-out .08s forwards;-webkit-text-size-adjust:100%;text-size-adjust:100%;touch-action:manipulation}.speaking-error[data-v-2239cf00]{position:fixed;inset:0;top:var(--app-header-offset);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;text-align:center}.speaking-error-text[data-v-2239cf00]{max-width:28rem;margin:0 0 1.25rem;font-size:1.05rem;line-height:1.5;color:#0f172a}.speaking-error-button[data-v-2239cf00]{padding:.65rem 1.25rem;font-size:1rem;font-weight:600;color:#fff;background:#0d9488;border:none;border-radius:.75rem;cursor:pointer}.speaking-error-button[data-v-2239cf00]:hover{background:#0f766e}@keyframes speakingFadeIn-2239cf00{to{opacity:1}}.activity-content[data-v-2239cf00]{position:fixed;top:var(--app-header-offset);left:0;right:0;bottom:0;width:100%;max-width:100vw;overflow-y:auto;overflow-x:hidden;z-index:1;padding:var(--app-content-top-gap) max(1rem,env(safe-area-inset-right,0px)) calc(2.5rem + env(safe-area-inset-bottom,0px)) max(1rem,env(safe-area-inset-left,0px));box-sizing:border-box;-webkit-overflow-scrolling:touch}.speaking-grid[data-v-2239cf00]{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,7fr);gap:1.5rem;align-items:start;max-width:1200px;margin:0 auto;width:100%;min-width:0;box-sizing:border-box}.speaking-aside[data-v-2239cf00],.speaking-main[data-v-2239cf00]{align-self:start}.speaking-aside[data-v-2239cf00]{position:sticky;top:0;width:100%;min-width:0}.speaking-main[data-v-2239cf00]{display:flex;flex-direction:column;gap:1rem;min-width:0;width:100%}.speaking-action-stack[data-v-2239cf00]{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 2px 16px #0f172a0d;overflow:hidden;min-width:0;width:100%}.speaking-stage[data-v-2239cf00]{display:flex;align-items:center;justify-content:center;min-height:clamp(300px,min(52vh,52svh,520px),600px);padding:2rem 1.5rem;background:transparent;border:none;border-radius:0;box-shadow:none}.speaking-review[data-v-2239cf00]{margin-top:0;padding:.85rem 1.25rem 1rem;border-top:1px solid #e8eef3;background:#fafbfc}@media(max-width:900px){.speaking-grid[data-v-2239cf00]{grid-template-columns:1fr;gap:1.25rem}.speaking-aside[data-v-2239cf00]{position:relative;top:auto}.speaking-stage[data-v-2239cf00]{min-height:clamp(260px,min(42vh,42svh),460px);padding:1.5rem 1rem}.speaking-review[data-v-2239cf00]{padding:.75rem 1rem .9rem}}@media(max-width:768px){.activity-content[data-v-2239cf00]{padding:var(--app-content-top-gap) max(.75rem,env(safe-area-inset-right,0px)) calc(1.5rem + env(safe-area-inset-bottom,0px)) max(.75rem,env(safe-area-inset-left,0px))}.speaking-action-stack[data-v-2239cf00]{border-radius:14px}.speaking-stage[data-v-2239cf00]{min-height:clamp(240px,min(38vh,38svh),400px);padding:1.35rem .85rem}}@media(max-width:480px){.activity-content[data-v-2239cf00]{padding:var(--app-content-top-gap) max(.5rem,env(safe-area-inset-right,0px)) calc(1.5rem + env(safe-area-inset-bottom,0px)) max(.5rem,env(safe-area-inset-left,0px))}.speaking-grid[data-v-2239cf00]{gap:1rem}.speaking-stage[data-v-2239cf00]{min-height:clamp(200px,min(36svh,34vh),360px);padding:1.15rem .65rem}.speaking-review[data-v-2239cf00]{padding:.65rem .85rem .85rem}}.not-found-container[data-v-656af8d5]{min-height:100dvh}.not-found-content[data-v-656af8d5]{max-width:28rem}.not-found-card[data-v-656af8d5]{display:flex;flex-direction:column;align-items:center;text-align:center;width:100%}.not-found-card[data-v-656af8d5] .app-card__body{display:flex;flex-direction:column;align-items:center;width:100%;padding:2rem 2.5rem 2.5rem}.not-found-brand[data-v-656af8d5]{display:flex;justify-content:center;width:100%;margin-bottom:1rem}.not-found-brand[data-v-656af8d5] .app-brand-link{justify-content:center}.not-found-brand[data-v-656af8d5] .app-brand-text{transform-origin:center center}.not-found-animation[data-v-656af8d5]{width:220px;height:220px;max-width:100%;margin:0 auto .5rem;display:block}.not-found-title[data-v-656af8d5]{margin:0 0 .75rem;font-size:1.75rem;font-weight:800;color:#4a4a4a;font-family:var(--app-font)}.not-found-message[data-v-656af8d5]{margin:0 0 1.75rem;font-size:1rem;line-height:1.6;color:#666;font-family:var(--app-font)}.not-found-actions[data-v-656af8d5]{display:flex;flex-direction:column;align-items:stretch;gap:1rem;width:100%;max-width:18rem;margin:0 auto}.not-found-button[data-v-656af8d5]{display:inline-block;width:100%;padding:.875rem 1.5rem;font-size:1rem;text-align:center;text-decoration:none;box-sizing:border-box}@media(min-width:1024px){.not-found-content[data-v-656af8d5]{max-width:32rem}.not-found-card[data-v-656af8d5]{padding:2.5rem 3rem 3rem}.not-found-animation[data-v-656af8d5]{width:280px;height:280px}.not-found-title[data-v-656af8d5]{font-size:2rem}.not-found-message[data-v-656af8d5]{font-size:1.0625rem;max-width:26rem;margin-left:auto;margin-right:auto}}.not-found-link[data-v-656af8d5]{color:var(--app-primary);font-weight:600;font-size:.95rem;text-decoration:none;font-family:var(--app-font)}.not-found-link[data-v-656af8d5]:hover{text-decoration:underline}@media(max-width:768px){.not-found-card[data-v-656af8d5]{padding:1.5rem 1.25rem 2rem}.not-found-animation[data-v-656af8d5]{width:180px;height:180px}.not-found-title[data-v-656af8d5]{font-size:1.5rem}}